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Software for White Rabbit PTP Core
Commit 6194dc7c authored by Grzegorz Daniluk's avatar Grzegorz Daniluk
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spll: don't touch MPLL when in free-running mode

parent 146c1411
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Showing with 7 additions and 1 deletion
softpll/spll_main.c
View file @ 6194dc7c
......@@ -40,6 +40,7 @@ void mpll_init(struct spll_main_state *s, int id_ref,
#error "Please set CONFIG for wr switch or wr node"
#endif
s->delock_count = 0;
s->enabled = 0;
/* Freqency branch lock detection */
s->ld.threshold = 1200;
......@@ -71,7 +72,7 @@ void mpll_start(struct spll_main_state *s)
s->phase_shift_target = 0;
s->phase_shift_current = 0;
s->sample_n = 0;
s->enabled = 1;
pi_init((spll_pi_t *)&s->pi);
ld_init((spll_lock_det_t *)&s->ld);
......@@ -83,10 +84,14 @@ void mpll_start(struct spll_main_state *s)
void mpll_stop(struct spll_main_state *s)
{
spll_enable_tagger(s->id_out, 0);
s->enabled = 0;
}
int mpll_update(struct spll_main_state *s, int tag, int source)
{
if(!s->enabled)
return SPLL_LOCKED;
int err, y;
if (source == s->id_ref)
......
softpll/spll_main.h
View file @ 6194dc7c
......@@ -35,6 +35,7 @@ struct spll_main_state {
int sample_n;
int delock_count;
int dac_index;
int enabled;
};
void mpll_init(struct spll_main_state *s, int id_ref,
......
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